[pgpool-hackers: 623] Re: pgpool-II ignores heath check retry
Tatsuo Ishii
ishii at postgresql.org
Tue Oct 28 19:06:31 JST 2014
Hi Usama,
Great! Thanks. Tomorrow I'm going to release RC1.
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp
> Hi Tatsuo,
> Thanks for pointing this out. I have committed the fix in master branch.
>
> The reason was a typo in process_backend_health_check_failure() function
> where the function tries to figure out the max health check retry count for
> current pgpool-II configuration. Instead of using
> pool_config->health_check_max_retries configuration for max retry count
> the function was mistakenly considering
> pool_config->health_check_retry_delay for the purpose.
>
> Kind regards,
> Muhammad Usama
>
>
> On Tue, Oct 28, 2014 at 5:31 AM, Tatsuo Ishii <ishii at postgresql.org> wrote:
>
>> Hi Usama,
>>
>> It seems master branch pgpool-II ignores health check retry
>> setting. At least 3.3 stable pgpool-II behaves as expected. I am
>> afraid this will be the show stopper for 3.5.0.
>>
>> Step to reproduce;
>>
>> 1) pgpool.conf
>> fail_over_on_backend_error = off
>> health_check_period = 5
>> health_check_timeout = 2
>> health_check_max_retries = 20
>> health_check_retry_delay = 1
>> sr_check_period = 0
>>
>> 2) start pgpool-II.
>>
>> 3) kill one of postmaster using kill -9. (I know this is bad but
>> normal shutdown command using pg_ctl does not trigger health check
>> retry since pgpool-II immediately detaches the node)
>>
>> 4) check pgpool log. You will see it reried only once or twice.
>>
>> 2014-10-28 09:19:19: pid 9519: LOG: health checking retry count 1
>> 2014-10-28 09:19:19: pid 9519: LOG: failed to connect to PostgreSQL
>> server by unix domain socket
>> 2014-10-28 09:19:19: pid 9519: DETAIL: connect to "/tmp/.s.PGSQL.11001"
>> failed with error "Connection refused"
>> 2014-10-28 09:19:19: pid 9519: ERROR: failed to make persistent db
>> connection
>> 2014-10-28 09:19:19: pid 9519: DETAIL: connection to host:"/tmp:11001"
>> failed
>> 2014-10-28 09:19:19: pid 9519: LOG: setting backend node 1 status to NODE
>> DOWN
>> 2014-10-28 09:19:19: pid 9519: LOG: starting degeneration. shutdown host
>> /tmp(11001)
>> 2014-10-28 09:19:19: pid 9519: LOG: Restart all children
>> :
>> :
>> :
>>
>> I attached full debug log for your convenience.
>>
>> Best regards,
>> --
>> Tatsuo Ishii
>> SRA OSS, Inc. Japan
>> English: http://www.sraoss.co.jp/index_en.php
>> Japanese:http://www.sraoss.co.jp
>>
>> 2014-10-28 09:29:39: pid 9955: LOG: Backend status file
>> /home/t-ishii/work/pgpool-II/current/aaa/log/pgpool_status discarded
>> 2014-10-28 09:29:39: pid 9955: LOG: Setting up socket for 127.0.0.1:11002
>> 2014-10-28 09:29:39: pid 9956: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9957: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9958: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9961: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9962: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9960: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9965: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9966: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9959: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9969: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9971: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9973: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9963: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9976: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9977: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9980: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9981: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9984: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9985: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9955: LOG: pgpool-II successfully started.
>> version 3.4beta2 (tataraboshi)
>> 2014-10-28 09:29:39: pid 9955: LOG: find_primary_node: checking
>> bac2014-10-28 09:29:39: pid 9988: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9988: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:39: pid 9989: DEBUG: I am 9989
>> 2014-10-28 09:29:39: pid 9989: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9989: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:39: pid 9987: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9967: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9986: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9968: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9970: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9964: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9972: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: extended:0 query:"SELECT
>> pg_is_in_recovery()"
>> 2014-10-28 09:29:39: pid 9989: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:39: pid 9989: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:39: pid 9989: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:39: pid 9989: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:39: pid 9974: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9975: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: kind: 'T'
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: received ROW DESCRIPTION
>> ('T')
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: row description:
>> num_fileds: 1
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: kind: 'D'
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: received DATA ROW ('D')
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: kind: 'C'
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: received COMMAND COMPLETE
>> ('C')
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: kind: 'Z'
>> 2014-10-28 09:29:39: pid 9955: DEBUG: do_query: received READY FOR QUERY
>> ('Z')
>> 2014-10-28 09:29:39: pid 9978: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9955: LOG: find_primary_node: primary node id is
>> 0
>> 2014-10-28 09:29:39: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:29:39: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:39: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:29:39: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:29:39: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:39: pid 9979: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9982: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9983: DEBUG: initializing backend status
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:39: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:29:39: pid 9955: DEBUG: Backend DB node 1 status is 1
>> 2014-10-28 09:29:39: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 1 having status 1
>> 2014-10-28 09:29:39: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:39: pid 9989: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:39: pid 9989: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:39: pid 9989: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: extended:0 query:"SELECT
>> pg_current_xlog_location()"
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: kind: 'T'
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: received ROW DESCRIPTION
>> ('T')
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: row description:
>> num_fileds: 1
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: kind: 'D'
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: received DATA ROW ('D')
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: kind: 'C'
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: received COMMAND COMPLETE
>> ('C')
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: kind: 'Z'
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: received READY FOR QUERY
>> ('Z')
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: extended:0 query:"SELECT
>> pg_last_xlog_replay_location()"
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:39: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:39: pid 9955: DEBUG: persistent DB connection to backend
>> node 1 having status 1 is successful
>> 2014-10-28 09:29:39: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:39: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: kind: 'T'
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: received ROW DESCRIPTION
>> ('T')
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: row description:
>> num_fileds: 1
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: kind: 'D'
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: received DATA ROW ('D')
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: kind: 'C'
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: received COMMAND COMPLETE
>> ('C')
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: kind: 'Z'
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:39: pid 9989: DEBUG: do_query: received READY FOR QUERY
>> ('Z')
>> 2014-10-28 09:29:39: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:44: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:29:44: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:44: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:29:44: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:29:44: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:44: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:44: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:44: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:44: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:29:44: pid 9955: DEBUG: Backend DB node 1 status is 1
>> 2014-10-28 09:29:44: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 1 having status 1
>> 2014-10-28 09:29:44: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:44: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:44: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:44: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:44: pid 9955: DEBUG: persistent DB connection to backend
>> node 1 having status 1 is successful
>> 2014-10-28 09:29:44: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:44: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:49: pid 9989: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:49: pid 9989: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:49: pid 9989: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:49: pid 9989: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:49: pid 9989: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:49: pid 9989: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:49: pid 9989: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:49: pid 9989: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: extended:0 query:"SELECT
>> pg_current_xlog_location()"
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: kind: 'T'
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: received ROW DESCRIPTION
>> ('T')
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: row description:
>> num_fileds: 1
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: kind: 'D'
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: received DATA ROW ('D')
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: kind: 'C'
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: received COMMAND COMPLETE
>> ('C')
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: kind: 'Z'
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: received READY FOR QUERY
>> ('Z')
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: extended:0 query:"SELECT
>> pg_last_xlog_replay_location()"
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: kind: 'T'
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: received ROW DESCRIPTION
>> ('T')
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: row description:
>> num_fileds: 1
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: kind: 'D'
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: received DATA ROW ('D')
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: kind: 'C'
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: received COMMAND COMPLETE
>> ('C')
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: kind: 'Z'
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9989: DEBUG: do_query: received READY FOR QUERY
>> ('Z')
>> 2014-10-28 09:29:49: pid 9989: CONTEXT: while checking replication time
>> lag
>> 2014-10-28 09:29:49: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:29:49: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:49: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:29:49: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:29:49: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:49: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:49: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:49: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:49: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:29:49: pid 9955: DEBUG: Backend DB node 1 status is 1
>> 2014-10-28 09:29:49: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 1 having status 1
>> 2014-10-28 09:29:49: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:49: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:49: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:49: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:49: pid 9955: DEBUG: persistent DB connection to backend
>> node 1 having status 1 is successful
>> 2014-10-28 09:29:49: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:49: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:54: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:29:54: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:54: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:29:54: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:29:54: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:54: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:54: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:54: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:54: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:29:54: pid 9955: DEBUG: Backend DB node 1 status is 1
>> 2014-10-28 09:29:54: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 1 having status 1
>> 2014-10-28 09:29:54: pid 9955: LOG: failed to connect to PostgreSQL
>> server by unix domain socket
>> 2014-10-28 09:29:54: pid 9955: DETAIL: connect to "/tmp/.s.PGSQL.11001"
>> failed with error "Connection refused"
>> 2014-10-28 09:29:54: pid 9955: ERROR: failed to make persistent db
>> connection
>> 2014-10-28 09:29:54: pid 9955: DETAIL: connection to host:"/tmp:11001"
>> failed
>> 2014-10-28 09:29:54: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:54: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:54: pid 9955: DEBUG: Backend DB node 1 status is 1
>> 2014-10-28 09:29:54: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 1 having status 1
>> 2014-10-28 09:29:54: pid 9955: LOG: failed to connect to PostgreSQL
>> server by unix domain socket
>> 2014-10-28 09:29:54: pid 9955: DETAIL: connect to "/tmp/.s.PGSQL.11001"
>> failed with error "Connection refused"
>> 2014-10-28 09:29:54: pid 9955: ERROR: failed to make persistent db
>> connection
>> 2014-10-28 09:29:54: pid 9955: DETAIL: connection to host:"/tmp:11001"
>> failed
>> 2014-10-28 09:29:54: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:54: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:54: pid 9955: DEBUG: Sleeping for 1 seconds from process
>> backend health check failure
>> 2014-10-28 09:29:54: pid 9955: DETAIL: health check failed retry no is 1
>> while max retries are 1
>> 2014-10-28 09:29:55: pid 9955: LOG: health checking retry count 1
>> 2014-10-28 09:29:55: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:55: pid 9955: DEBUG: Backend DB node 1 status is 1
>> 2014-10-28 09:29:55: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 1 having status 1
>> 2014-10-28 09:29:55: pid 9955: LOG: failed to connect to PostgreSQL
>> server by unix domain socket
>> 2014-10-28 09:29:55: pid 9955: DETAIL: connect to "/tmp/.s.PGSQL.11001"
>> failed with error "Connection refused"
>> 2014-10-28 09:29:55: pid 9955: ERROR: failed to make persistent db
>> connection
>> 2014-10-28 09:29:55: pid 9955: DETAIL: connection to host:"/tmp:11001"
>> failed
>> 2014-10-28 09:29:55: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:55: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:55: pid 9955: LOG: setting backend node 1 status to NODE
>> DOWN
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler called
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: starting to select new master node
>> 2014-10-28 09:29:55: pid 9955: LOG: starting degeneration. shutdown host
>> /tmp(11001)
>> 2014-10-28 09:29:55: pid 9955: LOG: Restart all children
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9956
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9957
>> 2014-10-28 09:29:55: pid 9957: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9959
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9960
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9961
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9962
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9963
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9964
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9965
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9966
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9967
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9968
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9969
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9970
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9971
>> 2014-10-28 09:29:55: pid 9960: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9972
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9973
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9974
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9975
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9976
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9977
>> 2014-10-28 09:29:55: pid 9961: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9979
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9980
>> 2014-10-28 09:29:55: pid 9965: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9963: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9964: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9966: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9969: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9968: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9971: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9973: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9981
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9982
>> 2014-10-28 09:29:55: pid 9982: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9976: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9985
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9986
>> 2014-10-28 09:29:55: pid 9955: DEBUG: failover handler
>> 2014-10-28 09:29:55: pid 9955: DETAIL: kill process with PID:9987
>> 2014-10-28 09:29:55: pid 9955: LOG: execute command:
>> /home/t-ishii/work/pgpool-II/current/aaa/etc/failover.sh 1 /tmp 11001
>> /home/t-ishii/work/pgpool-II/current/aaa/data1 0 0 /tmp 0 11000
>> /home/t-ishii/work/pgpool-II/current/aaa/data0
>> 2014-10-28 09:29:55: pid 9977: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9980: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9986: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9983: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9981: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9979: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9987: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9985: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9978: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9984: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9967: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9970: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9972: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9975: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9974: LOG: child process received shutdown
>> request signal 3
>> 2014-10-28 09:29:55: pid 9955: LOG: failover: set new primary node: 0
>> 2014-10-28 09:29:55: pid 9955: LOG: failover: set new master node: 0
>> 2014-10-28 09:29:55: pid 10008: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10009: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10012: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10011: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10013: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10010: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10015: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10014: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10016: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10019: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10017: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10029: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10018: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10023: DEBUG: initializing backend status
>> failover done. shutdown host /tmp(11001)2014-10-28 09:29:55: pid 9989:
>> LOG: worker process received restart request
>> 2014-10-28 09:29:55: pid 10021: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 9955: LOG: failover done. shutdown host
>> /tmp(11001)
>> 2014-10-28 09:29:55: pid 10024: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 9988: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10022: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10020: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10026: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10027: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10034: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10035: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10028: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10036: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10030: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10037: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10031: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10038: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10032: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10039: DEBUG: initializing backend status
>> 2014-10-28 09:29:55: pid 10033: DEBUG: initializing backend status
>> 2014-10-28 09:29:56: pid 9988: LOG: restart request received in pcp child
>> process
>> 2014-10-28 09:29:56: pid 9955: LOG: PCP child 9988 exits with status 256
>> in failover()
>> 2014-10-28 09:29:56: pid 9955: LOG: fork a new PCP child pid 10040 in
>> failover()
>> 2014-10-28 09:29:56: pid 9955: LOG: health checking retry count 2
>> 2014-10-28 09:29:56: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:56: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:29:56: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:29:56: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:29:56: pid 10040: DEBUG: I am PCP child with pid:10040
>> 2014-10-28 09:29:56: pid 10040: DEBUG: initializing backend status
>> 2014-10-28 09:29:56: pid 10040: DEBUG: initializing backend status
>> 2014-10-28 09:29:56: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:56: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:29:56: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:29:56: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:29:56: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:56: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9956
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9957
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9958
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9959
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9960
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9961
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9962
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9963
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9964
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9965
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9966
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9967
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9968
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9969
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9970
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9971
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9972
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9973
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9974
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9975
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9976
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9977
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9978
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9979
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9980
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9981
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9982
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9983
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9984
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9985
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9986
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: child with PID:9987
>> exits with status 0
>> 2014-10-28 09:29:56: pid 9955: LOG: worker child 9989 exits with status
>> 256
>> 2014-10-28 09:29:56: pid 9955: LOG: fork a new worker child pid 10042
>> 2014-10-28 09:29:56: pid 9955: DEBUG: reaper handler: exiting normally
>> 2014-10-28 09:29:56: pid 10042: DEBUG: I am 10042
>> 2014-10-28 09:29:56: pid 10042: DEBUG: initializing backend status
>> 2014-10-28 09:29:56: pid 10042: DEBUG: SSL is requested but SSL support
>> is not available
>> 2014-10-28 09:29:56: pid 10042: DEBUG: authenticate kind = 0
>> 2014-10-28 09:29:56: pid 10042: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:29:56: pid 10042: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:01: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:30:01: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:01: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:30:01: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:30:01: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:30:01: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:01: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:01: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:01: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:30:01: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:30:01: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:01: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:06: pid 10042: DEBUG: SSL is requested but SSL support
>> is not available
>> 2014-10-28 09:30:06: pid 10042: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:06: pid 10042: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:06: pid 10042: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:06: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:30:06: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:06: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:30:06: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:30:06: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:30:06: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:06: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:06: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:06: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:30:06: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:30:06: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:06: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:11: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:30:11: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:11: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:30:11: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:30:11: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:30:11: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:11: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:11: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:11: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:30:11: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:30:11: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:11: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:16: pid 10042: DEBUG: SSL is requested but SSL support
>> is not available
>> 2014-10-28 09:30:16: pid 10042: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:16: pid 10042: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:16: pid 10042: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:16: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:30:16: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:16: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:30:16: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:30:16: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:30:16: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:16: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:16: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:16: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:30:16: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:30:16: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:16: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:21: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:30:21: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:21: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:30:21: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:30:21: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:30:21: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:21: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:21: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:21: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:30:21: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:30:21: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:21: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:26: pid 10042: DEBUG: SSL is requested but SSL support
>> is not available
>> 2014-10-28 09:30:26: pid 10042: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:26: pid 10042: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:26: pid 10042: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:26: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:30:26: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:26: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:30:26: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:30:26: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:30:26: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:26: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:26: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:26: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:30:26: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:30:26: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:26: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:31: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:30:31: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:31: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:30:31: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:30:31: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:30:31: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:31: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:31: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:31: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:30:31: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:30:31: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:31: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:36: pid 10042: DEBUG: SSL is requested but SSL support
>> is not available
>> 2014-10-28 09:30:36: pid 10042: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:36: pid 10042: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:36: pid 10042: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:36: pid 9955: DEBUG: starting health check
>> 2014-10-28 09:30:36: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:36: pid 9955: DEBUG: Backend DB node 0 status is 1
>> 2014-10-28 09:30:36: pid 9955: DEBUG: Trying to make persistent DB
>> connection to backend node 0 having status 1
>> 2014-10-28 09:30:36: pid 9955: DEBUG: SSL is requested but SSL support is
>> not available
>> 2014-10-28 09:30:36: pid 9955: DEBUG: authenticate kind = 0
>> 2014-10-28 09:30:36: pid 9955: DEBUG: authenticate backend: key data
>> received
>> 2014-10-28 09:30:36: pid 9955: DEBUG: authenticate backend: transaction
>> state: I
>> 2014-10-28 09:30:36: pid 9955: DEBUG: persistent DB connection to backend
>> node 0 having status 1 is successful
>> 2014-10-28 09:30:36: pid 9955: DEBUG: Backend DB node 1 status is 3
>> 2014-10-28 09:30:36: pid 9955: DEBUG: health check: clearing alarm
>> 2014-10-28 09:30:36: pid 9955: DEBUG: health check: clearing alarm
>>
>> _______________________________________________
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>> pgpool-hackers at pgpool.net
>> http://www.pgpool.net/mailman/listinfo/pgpool-hackers
>>
>>
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